package com.service;

import com.pojo.Course;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * Created by Administrator on 2017/3/23.
 */
@Service
public interface CourseService {
    boolean addCourse(Course course);

    boolean delCourseById(Integer courseId);

    boolean updateCourse(Course course);

    Course findCourseById(Integer courseId);

    List<Course> findAllCourse();

}
